Name the types of simple tissues.
Q.1. Name the types of simple tissues.
Ans. There are three types of simple tissues :
(i) Parenchyma
(ii) Collenchyma
(iii) Sclerenchyma.
Q.2. Where is apical meristem found?
Ans. Apical meristem is found at the growing tips of stems and roots. They help in increasing the length of the stem and the root.
Q.3. Which tissue makes-up the husk of coconut ?
Ans. The husk of coconut is made-up of sclerenchymatous tissue.
Q.4. What are the constituents of phloem?
Ans. Phloem is made-up of four types of elements :
(i) Sieve tubes (tubular living cells with perforated end walls).
(ii) Companion cells (living cells).
(iii) Phloem parenchyma (living cells).
(iv) Phloem fibres (non-living sclerenchyma cells).
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